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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-12-11 22:36:58 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-12-18 15:15:40 +0000 |
| commit | 45a1c4c0885584554668c89bd6976474af01e2f5 (patch) | |
| tree | 1e43812b37e0f2c2cb967f52133e0ddb09fbb61e /src/rpc/daemon_handler.cpp | |
| parent | tests: fix a buffer overread in a unit test (diff) | |
| download | monero-45a1c4c0885584554668c89bd6976474af01e2f5.tar.xz | |
add empty container sanity checks when using front() and back()
Diffstat (limited to 'src/rpc/daemon_handler.cpp')
| -rw-r--r-- | src/rpc/daemon_handler.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/rpc/daemon_handler.cpp b/src/rpc/daemon_handler.cpp index 6643ce4e4..908f9e187 100644 --- a/src/rpc/daemon_handler.cpp +++ b/src/rpc/daemon_handler.cpp @@ -799,6 +799,10 @@ namespace rpc } header.hash = hash_in; + if (b.miner_tx.vin.size() != 1 || b.miner_tx.vin.front().type() != typeid(txin_gen)) + { + return false; + } header.height = boost::get<txin_gen>(b.miner_tx.vin.front()).height; header.major_version = b.major_version; |